barbaric

As a noun anarchy

is (uncountable) the state of a society being without authorities or an authoritative governing body.

As an adjective barbaric is

of or relating to a barbarian; uncivilised, uncultured or uncouth.

As adjectives the difference between barbaric and lunatic

is that barbaric is of or relating to a barbarian; uncivilised, uncultured or uncouth while lunatic is crazed, mad, insane, demented.

As a noun lunatic is

an insane person.

As adjectives the difference between impeccable and barbaric

is that impeccable is perfect, without faults, flaws or errors while barbaric is of or relating to a barbarian; uncivilised, uncultured or uncouth.

As adjectives the difference between primitive and barbaric

is that primitive is of or pertaining to the beginning or origin, or to early times; original; primordial; primeval; first while barbaric is of or relating to a barbarian; uncivilised, uncultured or uncouth.

As a noun primitive

is an original or primary word; a word not derived from another, as opposed to {{term|derivative}}.

As a noun savagery

is the status of being savage.

As an adjective barbaric is

of or relating to a barbarian; uncivilised, uncultured or uncouth.

As adjectives the difference between barbaric and civil

is that barbaric is of or relating to a barbarian; uncivilised, uncultured or uncouth while civil is (uncomparable) having to do with people and government office as opposed to the military or religion.

As adjectives the difference between barbaric and berserk

is that barbaric is of or relating to a barbarian; uncivilised, uncultured or uncouth while berserk is injuriously, maniacally, or furiously violent or out of control.

As a noun berserk is

a crazed norse warrior who fought in a frenzy.

As a noun brute

is .

As an adjective barbaric is

of or relating to a barbarian; uncivilised, uncultured or uncouth.

Coldhearted is a related term of barbaric.

As adjectives the difference between coldhearted and barbaric

is that coldhearted is while barbaric is of or relating to a barbarian; uncivilised, uncultured or uncouth.

As a noun caveman

is an early human or closely related species, popularly held to reside in caves.

As an adjective barbaric is

of or relating to a barbarian; uncivilised, uncultured or uncouth.